73238508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1783}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 212995328

約数和(自身を除く): 139756820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1783, 1956, 2282, 2934, 3423, 3566, 4564, 5349, 5868, 6846, 7132, 10269, 10698, 12481, 13692, 16047, 20538, 21396, 24962, 32094, 37443, 41076, 49924, 64188, 74886, 112329, 149772, 224658, 290629, 449316, 581258, 871887, 1162516, 1743774, 2034403, 2615661, 3487548, 4068806, 5231322, 6103209, 8137612, 10462644, 12206418, 18309627, 24412836, 36619254, 73238508]

約数ペア:

[(1, 73238508), (2, 36619254), (3, 24412836), (4, 18309627), (6, 12206418), (7, 10462644), (9, 8137612), (12, 6103209), (14, 5231322), (18, 4068806), (21, 3487548), (28, 2615661), (36, 2034403), (42, 1743774), (63, 1162516), (84, 871887), (126, 581258), (163, 449316), (252, 290629), (326, 224658), (489, 149772), (652, 112329), (978, 74886), (1141, 64188), (1467, 49924), (1783, 41076), (1956, 37443), (2282, 32094), (2934, 24962), (3423, 21396), (3566, 20538), (4564, 16047), (5349, 13692), (5868, 12481), (6846, 10698), (7132, 10269)]